GM 2.0 Ecotec LNF Connecting Rods

Molnar Technologies

Molnar Technologies H Beam GM LNF Ecotec 2.0 rods are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened to which also increases fatigue life. All Molnar GM 2.0 LNF connecting rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set for the 2.0 Ecotec LNF engines includes ARP fasteners, lubricant and installation guidelines.

All Molnar LNF Ecotec 2.0 connecting rods are finished in the United States at the Molnar Technologies shop in Michigan. Critical rod dimensions are are held to very precise tolerances of +/- .0001 of an inch, which is the tightest tolerance you will find in the performance and racing aftermarket. These rods are an excellent upgrade component for high performance and racing LNF series 2.0L four cylinder engines.

H Beam LNF Ecotec 2.0 Rods

Molnar 2.0 Ecotec LNF connecting rods

LNF Ecotec 2.0 H Beam Rod

Molnar 2.0L Ecotec LNF Connecting Rod Specs Part Numbers and Application Info

  • Length Length of the connecting rod, as measured center to center, in inches.
  • Notes Additional information about specific applications
  • Wt Weight in grams, of one complete connecting rod assembly
  • Bolt Size 3/8 diameter Rods come with ARP2000 fasteners installed
  • Jrnl Crank rod journal diameter
  • Pin Piston pin diameter, in inches or millimeters
  • BE Width of the crankshaft end of one rod
  • PE Width of the piston end of one rod
  • Part Number Molnar Technologies Connect Rod set part number
  • Price The price shown is for a complete set of rods for the engine.


Price Length Notes Wt Jrnl Pin BE PE

2.0 Ecotec LNF Performance Parts Engine Connecting Rods


$518.83 $448.11
5.709 ECOTEC 2.0 LNF 549 stock 1.929 23mm 0.945 0.945



If you did not find the GM LNF engine con rods you need, please contact us for assistance. New models are constantly in development so we may have piston rods available that have not been added to this site yet.